5802 Computing courses in Halesowen delivered Online

Duration 2 Days 12 CPD hours This course is intended for This course is designed for security experts and Check Point resellers who desire to obtain the necessary knowledge required to perform more advanced troubleshooting skills while managing their security environments. Overview Understand how to use Check Point diagnostic tools to determine the status of a network. Understand how to use network packet analyzers and packet capturing tools to evaluate network traffic.Become familiar with more advanced Linux system commands. Obtain a deeper knowledge of the Security Management architecture. Understand how the Management database is structured and how objects are represented in the database. Understand key Security Management Server processes and their debugs. Understand how GuiDBedit operates. Understand how the kernel handles traffic and how to troubleshoot issues with chain modules. Understand how to use the two main procedures for debugging the Firewall kernel and how they differ. Recognize User mode processes and how to interpret their debugs. Discuss how to enable and use core dumps. Understand the processes and components used for policy installs and processing packets in Access Control policies. Understand how to troubleshoot and debug issues that may occur with App Control and URLF. Understand how to debug HTTPS Inspection-related issues. Understand how to troubleshoot and debug Content Awareness issues. Understand how IPS works and how to manage performance issues. Understand how to troubleshoot Anti-Bot and Antivirus. Recognize how to troubleshoot and debug Site-to-Site VPN related issues. Understand how to troubleshoot and debug Remote Access VPNs. Understand how troubleshoot Mobile Access VPN issues. Recognize how to use SecureXL features and commands to enable and disable accelerated traffic. Understand how the server hardware and operating system affects the performance of Security Gateways. Understand how to evaluate hardware configurations for optimal performance. Provide advanced troubleshooting skills to investigate and resolve more complex issues that may occur while managing your Check Point Security environment. Course Outline Advanced Troubleshooting Management Database and Processes Advanced Kernel Debugging User Mode Troubleshooting Advanced Access Control Understanding Threat Prevention Advanced VPN Troubleshooting Acceleration and Performance Tuning Additional course details: Nexus Humans CCTE Check Point Troubleshooting Expert training program is a workshop that presents an invigorating mix of sessions, lessons, and masterclasses meticulously crafted to propel your learning expedition forward. This immersive bootcamp-style experience boasts interactive lectures, hands-on labs, and collaborative hackathons, all strategically designed to fortify fundamental concepts. Guided by seasoned coaches, each session offers priceless insights and practical skills crucial for honing your expertise. Whether you're stepping into the realm of professional skills or a seasoned professional, this comprehensive course ensures you're equipped with the knowledge and prowess necessary for success. While we feel this is the best course for the CCTE Check Point Troubleshooting Expert course and one of our Top 10 we encourage you to read the course outline to make sure it is the right content for you. Additionally, private sessions, closed classes or dedicated events are available both live online and at our training centres in Dublin and London, as well as at your offices anywhere in the UK, Ireland or across EMEA.

Duration 5 Days 30 CPD hours This course is intended for Pen Testers Ethical Hackers Network Auditors Cybersecurity Professionals Vulnerability Assessors Cybersecurity Managers IS Managers Overview A Certified Penetration Testing Engineer imagines all of the ways that a hacker can penetrate a data system. You have to go beyond what you learned as an Ethical Hacker because pen testing explores technical and non-technical ways of breaching security to gain access to a system. Our C)PTE course is built on proven hands-on methods utilized by our international group of vulnerability consultants. In this course you will learn 5 Key Elements of Pen Testing; Information Gathering, Scanning, Enumeration, Exploitation and Reporting. Plus, discover the latest vulnerabilities and the techniques malicious hackers are using to acquire and destroy data. Additionally, you will learn more about the business skills needed to identify protection opportunities, justify testing activities and optimize security controls appropriate to the business needs in order to reduce business risk. Once you have completed this course, you will have learned everything you need know know to move forward with a career in penetration testing. A Certified Penetration Testing Engineer imagines all of the ways that a hacker can penetrate a data system.ÿ You have to go beyond what you learned as an Ethical Hacker because pen testing explores technical and non-technical ways of breaching security to gain access to a system.ÿ ÿ Our C)PTE course is built on proven hands-on methods utilized by our international group of vulnerability consultants.ÿ In this course you will learn 5 Key Elements of Pen Testing; Information Gathering, Scanning, Enumeration, Exploitation and Reporting. Plus, discover the latest vulnerabilities and the techniques malicious hackers are using to acquire and destroy data. Additionally, you will learn more about the business skills needed to identify protection opportunities, justify testing activities and optimize security controls appropriate to the business needs in order to reduce business risk. Once you have completed this course, you will have learned everything you need know know to move forward with a career in penetration testing. Course Outline Business & Technical Logistics of Pen Testing Information Gathering Reconnaissance ? Passive (External Only) Detecting Live Systems ? Reconnaissance (Active) Banner Grabbing and Enumeration Automated Vulnerability Assessment Hacking Operating Systems Advanced Assessment and Exploitation Techniques Evasion Techniques Hacking with PowerShell Networks and Sniffing Accessing and Hacking Web Techniques Mobile and IoT Hacking Report Writing Basics

Duration 5 Days 30 CPD hours This course is intended for IS Security Owners Security Officers Ethical Hackers Information Owners Penetration Testers System Owners and Managers Cyber Security Engineers Overview Upon completion, the Certified Professional Ethical Hacker candidate will be able to competently take the C)PEH exam. To protect an information system you need to be able to see that system through the eyes of the attacker.ÿThe Certified Professional Ethical Hackerÿcertification course is the foundational training to Mile2?s line of penetration testing courses because it teaches you to think like a hacker.ÿ Therefore, you can set up dynamic defenses to prevent intrusion. First, you will learn the value of vulnerability assessments.ÿ Then, you will discover how to use those assessments to make powerful changes in an information system?s security. Additionally, you will learn how malware and destructive viruses function and how to implement counter response and preventative measures when it comes to a network hack. Course Introduction Introduction to Ethical Hacking Linux Fundamentals Protocols Cryptography Password Cracking Malware Security Devices Information Gathering ? Passive Reconnaissance Social Engineering Active Reconnaissance Vulnerability Assessment Network Attacks Hacking Servers Hacking Web Technologies Hacking Wireless Technologies Maintaining Access and Covering Tracks

Duration 1 Days 6 CPD hours

Duration 1 Days 6 CPD hours This course is intended for This workshop is intended for Cloud Architects and IT professionals who have architectural expertise of infrastructure and solutions design in cloud technologies and want to learn more about Azure and Azure services Overview At the end of this whiteboard design session, you will leave with the information needed to develop a solid migration plan to keep mission-critical apps and data protected as they are transitioned and modernized. Topics covered will include how to get an inventory of a 2008 server environment, how to categorize 2008 workloads and evaluate the best option for each category, migration and upgrade tools available, TCO analysis tools, offers available from Microsoft to leverage existing licenses and innovations of recent product updates, licensing and technologies. This course will look at the process of migrating workloads to Azure. You will leave with the information needed to develop a solid migration plan to keep mission-critical apps and data protected as your customers transition and modernize their application, data, and infrastructure environment. Whiteboard Design Session - Windows Server 2008 and SQL Server 2008 end of support planning Review the customer case study Design a proof of concept solution Present the solution

Duration 4 Days 24 CPD hours This course is intended for Security engineers Security administrators Security architects Operations engineers Network engineers Network administrators Network or security technicians Network managers System designers Cisco integrators and partners Overview After taking this course, you should be able to: Describe and administer the Cisco Email Security Appliance (ESA) Control sender and recipient domains Control spam with Talos SenderBase and anti-spam Use anti-virus and outbreak filters Use mail policies Use content filters Use message filters to enforce email policies Prevent data loss Perform LDAP queries Authenticate Simple Mail Transfer Protocol (SMTP) sessions Authenticate email Encrypt email Use system quarantines and delivery methods Perform centralized management using clusters Test and troubleshoot This course shows you how to deploy and use Cisco© Email Security Appliance to establish protection for your email systems against phishing, business email compromise, and ransomware, and to help streamline email security policy management. This hands-on course provides you with the knowledge and skills to implement, troubleshoot, and administer Cisco Email Security Appliance, including key capabilities such as advanced malware protection, spam blocking, anti-virus protection, outbreak filtering, encryption, quarantines, and data loss prevention. This course helps you prepare to take the exam, Securing Email with Cisco Email Security Appliance (300-720 SESA). Describing the Cisco Email Security Appliance Cisco Email Security Appliance Overview Technology Use Case Cisco Email Security Appliance Data Sheet SMTP Overview Email Pipeline Overview Installation Scenarios Initial Cisco Email Security Appliance Configuration Centralizing Services on a Cisco Administering the Cisco Email Security Appliance Distributing Administrative Tasks System Administration Managing and Monitoring Using the Command Line Interface (CLI) Other Tasks in the GUI Advanced Network Configuration Using Email Security Monitor Tracking Messages Logging Controlling Sender and Recipient Domains Public and Private Listeners Configuring the Gateway to Receive Email Host Access Table Overview Recipient Access Table Overview Configuring Routing and Delivery Features Controlling Spam with Talos SenderBase and Anti-Spam SenderBase Overview Anti-Spam Managing Graymail Protecting Against Malicious or Undesirable URLs File Reputation Filtering and File Analysis Bounce Verification Using Anti-Virus and Outbreak Filters Anti-Virus Scanning Overview Sophos Anti-Virus Filtering McAfee Anti-Virus Filtering Configuring the Appliance to Scan for Viruses Outbreak Filters How the Outbreak Filters Feature Works Managing Outbreak Filters Using Mail Policies Email Security Manager Overview Mail Policies Overview Handling Incoming and Outgoing Messages Differently Matching Users to a Mail Policy Message Splintering Configuring Mail Policies Using Content Filters Content Filters Overview Content Filter Conditions Content Filter Actions Filter Messages Based on Content Text Resources Overview Using and Testing the Content Dictionaries Filter Rules Understanding Text Resources Text Resource Management Using Text Resources Using Message Filters to Enforce Email Policies Message Filters Overview Components of a Message Filter Message Filter Processing Message Filter Rules Message Filter Actions Attachment Scanning Examples of Attachment Scanning Message Filters Using the CLI to Manage Message Filters Message Filter Examples Configuring Scan Behavior Preventing Data Loss Overview of the Data Loss Prevention (DLP) Scanning Process Setting Up Data Loss Prevention Policies for Data Loss Prevention Message Actions Updating the DLP Engine and Content Matching Classifiers Using LDAP Overview of LDAP Working with LDAP Using LDAP Queries Authenticating End-Users of the Spam Quarantine Configuring External LDAP Authentication for Users Testing Servers and Queries Using LDAP for Directory Harvest Attack Prevention Spam Quarantine Alias Consolidation Queries Validating Recipients Using an SMTP Server SMTP Session Authentication Configuring AsyncOS for SMTP Authentication Authenticating SMTP Sessions Using Client Certificates Checking the Validity of a Client Certificate Authenticating User Using LDAP Directory Authenticating SMTP Connection Over Transport Layer Security (TLS) Using a Client Certificate Establishing a TLS Connection from the Appliance Updating a List of Revoked Certificates Email Authentication Email Authentication Overview Configuring DomainKeys and DomainKeys Identified Mail (DKIM) Signing Verifying Incoming Messages Using DKIM Overview of Sender Policy Framework (SPF) and SIDF Veri?cation Domain-based Message Authentication Reporting and Conformance (DMARC) Verification Forged Email Detection Email Encryption Overview of Cisco Email Encryption Encrypting Messages Determining Which Messages to Encrypt Inserting Encryption Headers into Messages Encrypting Communication with Other Message Transfer Agents (MTAs) Working with Certificates Managing Lists of Certificate Authorities Enabling TLS on a Listener?s Host Access Table (HAT) Enabling TLS and Certi?cate Verification on Delivery Secure/Multipurpose Internet Mail Extensions (S/MIME) Security Services Using System Quarantines and Delivery Methods Describing Quarantines Spam Quarantine Setting Up the Centralized Spam Quarantine Using Safelists and Blocklists to Control Email Delivery Based on Sender Configuring Spam Management Features for End Users Managing Messages in the Spam Quarantine Policy, Virus, and Outbreak Quarantines Managing Policy, Virus, and Outbreak Quarantines Working with Messages in Policy, Virus, or Outbreak Quarantines Delivery Methods Centralized Management Using Clusters Overview of Centralized Management Using Clusters Cluster Organization Creating and Joining a Cluster Managing Clusters Cluster Communication Loading a Configuration in Clustered Appliances Best Practices Testing and Troubleshooting Debugging Mail Flow Using Test Messages: Trace Using the Listener to Test the Appliance Troubleshooting the Network Troubleshooting the Listener Troubleshooting Email Delivery Troubleshooting Performance Web Interface Appearance and Rendering Issues Responding to Alerts Troubleshooting Hardware Issues Working with Technical Support References Model Specifications for Large Enterprises Model Specifications for Midsize Enterprises and Small-to-Midsize Enterprises or Branch O?ces Cisco Email Security Appliance Model Specifications for Virtual Appliances

Duration 2 Days 12 CPD hours This course is intended for Operators and application owners who are responsible for deploying and managing policies for multiple Kubernetes clusters across on-premises and public cloud environments. Overview By the end of the course, you should be able to meet the following objectives: Describe the VMware Tanzu Mission Control architecture Configure user and group access Create access, image registry, network, security, quota, and custom policies Connect your on-premises vSphere with Tanzu Supervisor cluster to VMware Tanzu Mission Control Create, manage, and backup Tanzu Kubernetes clusters Perform cluster inspections Monitor and secure Kubernetes environments During this two-day course, you focus on using VMware Tanzu© Mission Control? to provision and manage Kubernetes clusters. The course covers how to apply access, image registry, network, security, quota, and custom policies to Kubernetes environments. For cluster provisioning and management, the course focuses on deploying, upgrading, backing up and monitoring Kubernetes clusters on VMware vSphere© with Tanzu. Given the abstractions of VMware Tanzu Mission Control, the learnings should be transferrable to public cloud. Introducing VMware Tanzu Mission Control VMware Tanzu Mission Control Accessing VMware Tanzu Mission Control VMware Cloud? services access control VMware Tanzu Mission Control architecture Cluster Management Attached clusters Management clusters Provisioned clusters Cluster inspections Data protection VMware Tanzu© Observability? by Wavefront VMware Tanzu© Service Mesh? Policy Management Policy management Access policies Image registry policies Network policies Security policies Quota policies Custom policies Policy insights

Duration 3 Days 18 CPD hours This course is intended for Platform operators who are responsible for deploying and managing Tanzu Kubernetes clusters Overview By the end of the course, you should be able to meet the following objectives: Describe how Tanzu Kubernetes Grid fits in the VMware TanzuTM portfolio Describe the Tanzu Kubernetes Grid architecture Deploy and manage Tanzu Kubernetes Grid management clusters Deploy and manage Tanzu Kubernetes Grid workload clusters Deploy, configure, and manage Tanzu Kubernetes Grid packages Perform basic troubleshooting During this three-day course, you focus on installing VMware Tanzu© Kubernetes Grid? on a VMware vSphere© environment and then provisioning and managing Tanzu Kubernetes Grid clusters. The course covers how to install Tanzu Kubernetes Grid packages for image registry, authentication, logging, ingress, multi-pod network interfaces, service discovery, and monitoring. The concepts learned in this course are transferable for users who must install Tanzu Kubernetes Grid on other supported clouds. Course Introduction Introductions and course logistics Course objectives Introducing VMware Tanzu Kubernetes Grid Identify the VMware Tanzu products responsible for Kubernetes life cycle management and describe the main differences between them Explain the core concepts of Tanzu Kubernetes Grid, including bootstrap, Tanzu Kubernetes Grid management and workload clusters, and the role of Cluster API List the components of a Tanzu Kubernetes Grid instance Illustrate how to use the Tanzu CLI Identify the requirements for a bootstrap machine Define the Carvel Tool set Define Cluster API Identify the infrastructure providers List the Cluster API controllers Identify the Cluster API Custom Resource Definitions Management Clusters List the requirements for deploying a management cluster Differentiate between deploying on vSphere 6.7 Update 3 and vSphere 7 Describe the components of NSX Advanced Load Balancer Explain how Tanzu Kubernetes Grid integrates with NSX Advanced Load Balancer Explain how Kubernetes manages authentication Define Pinniped Define Dex Describe the Pinniped authentication workflow List the steps to install a Tanzu Kubernetes Grid management cluster Summarize the events of a management cluster creation Demonstrate how to use commands when working with management clusters Tanzu Kubernetes Clusters List the steps to build a custom image Describe the available customizations Identify the options for deploying Tanzu Kubernetes Grid clusters Explain how Tanzu Kubernetes Grid clusters are created Discuss which VMs make up a Tanzu Kubernetes Grid cluster List the pods that run on a Tanzu Kubernetes cluster Describe the Tanzu Kubernetes Grid core add-ons that are installed on a cluster Configuring and Managing Tanzu Kubernetes Grid Instances Define the Tanzu Kubernetes Grid packages Describe the Harbor Image Registry Define Fluent Bit Identify the logs that Fluent Bit collects Explain basic Fluent Bit configuration Describe the Contour ingress controller Demonstrate how to install Contour on a Tanzu Kubernetes Grid cluster Demonstrate how to install Service Discovery with ExternalDNS. Define Multus CNI Define Prometheus Define Grafana Troubleshooting Discuss the various Tanzu Kubernetes Grid logs Identify the location of Tanzu Kubernetes Grid logs Explain the purpose of crash diagnostics Demonstrate how to use SSH to connect to a Tanzu Kubernetes Grid VM Describe the steps for troubleshooting a failed cluster deployment Additional course details:Notes Delivery by TDSynex, Exit Certified and New Horizons an VMware Authorised Training Centre (VATC) Nexus Humans VMware Tanzu Kubernetes Grid: Install, Configure, Manage [V1.5] training program is a workshop that presents an invigorating mix of sessions, lessons, and masterclasses meticulously crafted to propel your learning expedition forward. This immersive bootcamp-style experience boasts interactive lectures, hands-on labs, and collaborative hackathons, all strategically designed to fortify fundamental concepts. Guided by seasoned coaches, each session offers priceless insights and practical skills crucial for honing your expertise. Whether you're stepping into the realm of professional skills or a seasoned professional, this comprehensive course ensures you're equipped with the knowledge and prowess necessary for success. While we feel this is the best course for the VMware Tanzu Kubernetes Grid: Install, Configure, Manage [V1.5] course and one of our Top 10 we encourage you to read the course outline to make sure it is the right content for you. Additionally, private sessions, closed classes or dedicated events are available both live online and at our training centres in Dublin and London, as well as at your offices anywhere in the UK, Ireland or across EMEA.

Duration 1 Days 6 CPD hours This course is intended for This course is designed primarily for IT leaders and company executives who are responsible for complying with incident response legislation. This course focuses on the knowledge, resources, and skills necessary to comply with incident response, and incident handling process requirements. Overview In this course, you will understand, assess and respond to security threats and operate a system and network security analysis platform. You will: Explain the importance of best practices in preparation for incident response Given a scenario, execute incident response process Explain general mitigation methods and devices Assess and comply with current incident response requirements. This course covers incident response methods and procedures are taught in alignment with industry frameworks such as US-CERT?s NCISP (National Cyber Incident Response Plan), and Presidential Policy Directive (PPD) 41 on Cyber Incident Coordination Policy. It is ideal for candidates who have been tasked with managing compliance with state legislation and other regulatory requirements regarding incident response, and for executing standardized responses to such incidents. The course introduces procedures and resources to comply with legislative requirements regarding incident response. This course is designed to assist students in preparing for the CertNexus Incident Responder Credential (CIR-110). What you learn and practice in this course can be a significant part of your preparation. Assessment of Information Security Risks The Importance of Risk Management Integrating Documentation into Risk Management Response to Cybersecurity Incidents Deployment of Incident Handling and Response Architecture Containment and Mitigation of Incidents Preparation for Forensic Investigation as a CSIRT Investigating Cybersecurity Incidents Use a Forensic Investigation Plan Securely Collect and Analyze Electronic Evidence Follow Up on the Results of an Investigation Complying with Legislation Examples of Legislation (if this is covered in above topics, no need to include here) GDPR, HIPPA, Elections Case study: Incident Response and GDPR (Using GDPR legislation, create a response that is compliant with it ? this could be discussion-based activity as well.) State Legislation Resources and Example Search terms to find state legislation Using NYS as example use the NYS Privacy Response act or other legislation to create a similar case study as previous. Provide answers on when to use federal versus state and do you have to follow both?

Duration 5 Days 30 CPD hours This course is intended for If you are getting ready for a career as an entry-level information technology (IT) professional or personal computer (PC) service technician, the CompTIA© A+© Certification course is the first step in your preparation. Overview In this course, you will install, configure, optimize, troubleshoot, repair, upgrade, and perform preventive maintenance on personal computers, digital devices, and operating systems. You will:Identify the hardware components of personal computers and mobile digital devices.Identify the basic components and functions of operating systems.Identify networking and security fundamentals.Identify the operational procedures that should be followed by professional PC technicians.Install, configure, and troubleshoot display devices.Install and configure peripheral components.Manage system components.Manage data storage.Install and configure Microsoft Windows.Optimize and maintain Microsoft Windows.Work with other operating systems.Identify the hardware and software requirements for client environment configurations.Identify network technologies.Install and configure networking capabilities.Support mobile digital devices.Support printers and multifunction devices.Identify security threats, vulnerabilities, and controls.Implement security controls.Troubleshoot system-wide issues. In this course, you will acquire the essential skills and information you will need to install, upgrade, repair, configure, troubleshoot, optimize, and perform preventative maintenance of basic personal computer hardware and operating systems. Hardware Fundamentals Topic A: Personal Computer Components Topic B: Storage Devices Topic C: Mobile Digital Devices Topic D: Connection Interfaces Operating System Fundamentals Topic A: PC and Mobile Operating Systems Topic B: PC Operating System Tools and Utilities Networking & Security Fundamentals Topic A: Network Types Topic B: Network Components Topic C: Common Network Services Topic D: Cloud Concepts Topic E: Security Fundamentals Safety & Operational Procedures Topic A: Basic Maintenance Tools and Techniques Topic B: Personal and Electrical Safety Topic C: Environmental Safety and Materials Handling Topic D: Professionalism and Communication Topic E: Organizational Policies and Procedures Topic F: Troubleshooting Theory Supporting Display Devices Topic A: Install Display Devices Topic B: Configure Display Devices Topic C: Troubleshoot Video and Display Devices Installing & Configuring Peripheral Components Topic A: Install and Configure Input Devices Topic B: Install and Configure Output Devices Topic C: Install and Configure Input/Output Devices Topic D: Install and Configure Expansion Cards Managing System Components Topic A: Identify Motherboard Components and Features Topic B: Install and Configure CPUs and Cooling Systems Topic C: Install Power Supplies Topic D: Troubleshoot System Components Managing Data Storage Topic A: Identify RAM Types and Features Topic B: Troubleshoot RAM Issues Topic C: Install and Configure Storage Devices Topic D: Configure the System Firmware Topic E: Troubleshoot Hard Drives and RAID Arrays Installing & Configuring Microsoft Windows Topic A: Implement Client-Side Virtualization Topic B: Install Microsoft Windows Topic C: Use Microsoft Windows Topic D: Configure Microsoft Windows Topic E: Upgrade Microsoft Windows Optimizing & Maintaining Microsoft Windows Topic A: Optimize Microsoft Windows Topic B: Back Up and Restore System Data Topic C: Perform Disk Maintenance Topic D: Update Software Working with Other Operating Systems Topic A: The OS X Operating System Topic B: The Linux Operating System Customized Client Enviroments Topic A: Types of Common Business Clients Topic B: Custom Client Environments Networking Technologies Topic A: TCP/IP Properties and Characteristics Topic B: TCP/IP Topic C: Internet Connections Topic D: Ports and Protocols Topic E: Networking Tools Installing & Configuring Networking Capabilities Topic A: Configure Basic Windows Networking Topic B: Configure Network Perimeters Topic C: Using Windows Networking Features Topic D: Install and Configure SOHO Networks Supporting Mobile Digital Devices Topic A: Install and Configure Exterior Laptop Components Topic B: Install and Configure Interior Laptop Components Topic C: Other Mobile Devices Topic D: Mobile Device Accessories and Ports Topic E: Mobile Device Connectivity Topic F: Mobile Device Synchronization Topic G: Troubleshoot Mobile Device Hardware Supporting Printers & Multifunction Devices Topic A: Printer and Multifunction Technologies Topic B: Install and Configure Printers Topic C: Maintain Printers Topic D: Troubleshoot Printers Security Threats, Vulnerabilities, and Controls Topic A: Common Security Threats and Vulnerabilities Topic B: General Security Controls Topic C: Mobile Security Controls Topic D: Data Destruction and Disposal Methods Implementing Security Controls Topic A: Secure Operating Systems Topic B: Secure Workstations Topic C: Secure SOHO Networks Topic D: Secure Mobile Devices Troubleshooting System-Wide Issues Topic A: Troubleshoot PC Operating Systems Topic B: Troubleshoot Mobile Device Operating Systems and Applications Topic C: Troubleshoot Wired and Wireless Networks Topic D: Troubleshoot Common Security Issues